EP 0755793 B1 20010404 - Printer apparatus and method of production of same
Title (en)
Printer apparatus and method of production of same
Title (de)
Druckvorrichtung und Verfahren zu ihrer Herstellung
Title (fr)
Imprimante et sa méthode de fabrication
Publication
Application
Priority
- JP 19075095 A 19950726
- JP 19220195 A 19950727
- JP 19336695 A 19950728
Abstract (en)
[origin: EP0755793A2] A printer apparatus comprising a discharge nozzle; a pressure chamber communicated with this discharge nozzle; vibrating plates covering the pressure chamber; and a piezoelectric element arranged corresponding to the pressure chamber via the vibrating plates, the vibrating plates comprising a plurality of layers, at least one layer of the vibrating plates covering the entire pressure chamber, and the remaining layers of the vibrating plates being partially removed by using the piezoelectric element as the mask and controlled to substantially the same width as that of the piezoelectric element and, in addition, a method of production of the same. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B41J 2/14233 (2013.01 - EP US); B41J 2/161 (2013.01 - EP US); B41J 2/1623 (2013.01 - EP US); B41J 2/1629 (2013.01 - EP US); B41J 2/1631 (2013.01 - EP US); B41J 2/1632 (2013.01 - EP US); B41J 2/1643 (2013.01 - EP US); B41J 2002/14379 (2013.01 - EP US); B41J 2002/14387 (2013.01 - EP US); B41J 2002/14459 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0755793 A2 19970129; EP 0755793 A3 19980812; EP 0755793 B1 20010404; DE 69612333 D1 20010510; DE 69612333 T2 20011011; US 6176570 B1 20010123
DOCDB simple family (application)
EP 96111869 A 19960723; DE 69612333 T 19960723; US 68572496 A 19960724